function dibujaHtotE3(self)
    Htot=1;
    
    for k=1:length(self.gananciasselec)
        Htot=Htot*self.Hetelegido(k);
    end
    [MAG,PHASE,W] = bode(Htot);
    W=squeeze(W);
    w=logspace(log10(W(1)),log10(W(end)),1000);
    [MAG,PHASE] = bode(Htot,w);
    MAG = squeeze (MAG);
    
    semilogx(self.handles.htot,w/self.unidades,20*log10(MAG));



end